body,div,ul,li,p,a,input,h1,h2,h3,h4,h5,h6{
    margin: 0;
    padding: 0;
}
body{
    max-width: 750px;
    margin: 0 auto;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}
.clear{
    clear: both;
}